Laptop doesn't boot, BIOS not showing

hiruma08

Estimable
Jan 14, 2015
2
0
4,510
Yesterday I used the laptop perfectly without noticing any hiccups whatsoever. Every night my habit is to hibernate the laptop whenever I'm done using it since I hate using the shutdown function since it takes a long time to boot everything up from cold state. Then when I woke up today and boot it up, it just led me to a black screen with no signs of it leading to the login screen. I think I experienced it once before and waited until it showed the login screen. But today, I don't know what I was thinking that I got impatient waiting and suddenly turned the power off by holding power button until it turned off. After that I turned it on normally and greeted me with a black screen and Bios isn't showing up either. I don't know what's currently happening when I boot it up since I can't see anything.

So in short BIOS is not showing up, laptop doesn't startup, only DC plug and power button lights up (no wifi/wlan, hdd light), no cursor/mouse, no lights in caps and num lock, fans work, no noticeable beep sound of any kind, only sounds I hear is when I pressed the power button which is like when you start the engine(in terms of cars) and that's it and the fans blowing after some time.

Things that I've tried:
1) Holding (esc, f2, f8, f10, & f12) while I pressed the power button.
2) Repeatedly pressing those buttons above after pressing the power button hoping the bios shows up.
3) Shut it down, removing the battery, removing the DC plug, holding the power button up to 60 seconds, plugging the DC plug back again & turning it back on.
4) Switch the ram slots, use only one ram, and removing both completely and turned it on.
5) Removing the HDD from the tray and turned it on.
6) Plugging a VGA connector to a TV/monitor shows no signal.

My laptop is a Toshiba Satellite L555D-S7390. It's my very first laptop and I'm not ready to part with it yet. I'm hoping that it can still be fixed without consulting a professional.
Any advice is greatly appreciated. Ask me questions also if there's some information that needed more clarification and if I forgot to include anything that might be really helpful in fixing the problem.

Thanks to everyone in advance.